OpenSER Routing

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Beberapa tip routing sederhana

Untuk mengarahkan ke semua nomor 08* ke PSTN Gateway, yang misalnya berada di alamat 192.168.0.95:5061. Lakukan perintah


if(uri=~"sip:08[0-9]+@.*")
{
   # forward ke PSTN gateway di 192.168.0.95:5061
   rewritehostport("192.168.0.95:5061");
   route(1);
}
route[1] {
       # send it out now; use stateful forwarding as it works reliably
       # even for UDP2TCP
       if (!t_relay()) {
               sl_reply_error();
       };
       exit;
}

Sebaiknya PSTN gateway menggunakan Fixed IP address, agar memudahkan proses routing.


Teknik mengurangi (strip) dan menambahkan (prefix) nomor

if (uri=~"^sip:00[1-9][0-9]*@example\.net") {
    # strip leading "00"
    # (change example.net to your domainname or skip the stuff after the "@")
    strip(2);
    # (adjust, if your international prefix is something else than "00")
    prefix("+");
};



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